What does the code 40-50-60-70-80 mean in Chaffoteaux?

Name: Chaffoteaux MX2 Comfort 24 FF Display PCB Ref. 60000486
Brand: Chaffoteaux
SKU: PEDCC1101
Price: 60 EUR
Availability: InStock

Communication fault with the display PCB (display board/front panel). The display electronic board stops communicating with the main board (fault in the display electronics or the bus/wiring). Check 5 V and ground on the display connector, continuity of the communication harness, and if it persists, cross-test by replacing the display board 60000486.

RefurbishedChaffoteaux PCBs (control boards)

Chaffoteaux MX2 Comfort 24 FF Display PCB Ref. 60000486

60 €VAT includedIn stock · 1 unit

PCB (control board): refurbished spare part that controls the ignition, modulation, and safety features of the boiler. Useful if the boiler does not ignite, locks out, or the display is unresponsive. Reference 60000486. Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: 60000486
Brand: Chaffoteaux
Type of part: PCBs (control boards)
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

Code	What does it mean?	Cause and diagnosis (this part)
40-50-60-70-80	Communication fault with the display PCB (front panel/display board).	The display PCB stops communicating with the main PCB (fault in the display electronics or the bus/wiring). Check 5 V and ground on the display connector, continuity of the communication harness, and if the issue persists, perform a cross-test by replacing the display PCB 60000486.